[SCSI] qla2xxx: Correct 8GB iIDMA support.
Original implementation manipulated the FC_GS values for port-speed. Transition the codes to use the driver's own internal representations as this makes for a reduction in duplicate 'conversion' codes throughout the driver. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
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02d638b4b7
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a3cbdfad15
3 changed files with 30 additions and 44 deletions
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@ -1502,7 +1502,6 @@ typedef struct {
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uint8_t node_name[WWN_SIZE];
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uint8_t port_name[WWN_SIZE];
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uint8_t fabric_port_name[WWN_SIZE];
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uint16_t fp_speeds;
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uint16_t fp_speed;
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} sw_info_t;
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@ -295,6 +295,8 @@ qla2x00_gid_pt(scsi_qla_host_t *ha, sw_info_t *list)
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list[i].d_id.b.domain = gid_data->port_id[0];
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list[i].d_id.b.area = gid_data->port_id[1];
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list[i].d_id.b.al_pa = gid_data->port_id[2];
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memset(list[i].fabric_port_name, 0, WWN_SIZE);
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list[i].fp_speed = PORT_SPEED_UNKNOWN;
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/* Last one exit. */
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if (gid_data->control_byte & BIT_7) {
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@ -1707,8 +1709,6 @@ qla2x00_gfpn_id(scsi_qla_host_t *ha, sw_info_t *list)
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for (i = 0; i < MAX_FIBRE_DEVICES; i++) {
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/* Issue GFPN_ID */
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memset(list[i].fabric_port_name, 0, WWN_SIZE);
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/* Prepare common MS IOCB */
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ms_pkt = ha->isp_ops->prep_ms_iocb(ha, GFPN_ID_REQ_SIZE,
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GFPN_ID_RSP_SIZE);
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@ -1821,8 +1821,6 @@ qla2x00_gpsc(scsi_qla_host_t *ha, sw_info_t *list)
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for (i = 0; i < MAX_FIBRE_DEVICES; i++) {
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/* Issue GFPN_ID */
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list[i].fp_speeds = list[i].fp_speed = 0;
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/* Prepare common MS IOCB */
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ms_pkt = qla24xx_prep_ms_fm_iocb(ha, GPSC_REQ_SIZE,
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GPSC_RSP_SIZE);
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@ -1858,9 +1856,21 @@ qla2x00_gpsc(scsi_qla_host_t *ha, sw_info_t *list)
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}
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rval = QLA_FUNCTION_FAILED;
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} else {
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/* Save portname */
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list[i].fp_speeds = ct_rsp->rsp.gpsc.speeds;
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list[i].fp_speed = ct_rsp->rsp.gpsc.speed;
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/* Save port-speed */
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switch (be16_to_cpu(ct_rsp->rsp.gpsc.speed)) {
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case BIT_15:
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list[i].fp_speed = PORT_SPEED_1GB;
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break;
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case BIT_14:
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list[i].fp_speed = PORT_SPEED_2GB;
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break;
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case BIT_13:
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list[i].fp_speed = PORT_SPEED_4GB;
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break;
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case BIT_11:
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list[i].fp_speed = PORT_SPEED_8GB;
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break;
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}
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DEBUG2_3(printk("scsi(%ld): GPSC ext entry - "
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"fpn %02x%02x%02x%02x%02x%02x%02x%02x speeds=%04x "
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@ -1873,8 +1883,8 @@ qla2x00_gpsc(scsi_qla_host_t *ha, sw_info_t *list)
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list[i].fabric_port_name[5],
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list[i].fabric_port_name[6],
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list[i].fabric_port_name[7],
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be16_to_cpu(list[i].fp_speeds),
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be16_to_cpu(list[i].fp_speed)));
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be16_to_cpu(ct_rsp->rsp.gpsc.speeds),
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be16_to_cpu(ct_rsp->rsp.gpsc.speed)));
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}
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/* Last device exit. */
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@ -2079,17 +2079,7 @@ qla2x00_configure_local_loop(scsi_qla_host_t *ha)
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}
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/* Base iIDMA settings on HBA port speed. */
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switch (ha->link_data_rate) {
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case PORT_SPEED_1GB:
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fcport->fp_speed = cpu_to_be16(BIT_15);
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break;
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case PORT_SPEED_2GB:
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fcport->fp_speed = cpu_to_be16(BIT_14);
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break;
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case PORT_SPEED_4GB:
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fcport->fp_speed = cpu_to_be16(BIT_13);
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break;
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}
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fcport->fp_speed = ha->link_data_rate;
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qla2x00_update_fcport(ha, fcport);
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@ -2130,38 +2120,25 @@ static void
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qla2x00_iidma_fcport(scsi_qla_host_t *ha, fc_port_t *fcport)
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{
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#define LS_UNKNOWN 2
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static char *link_speeds[5] = { "1", "2", "?", "4" };
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static char *link_speeds[5] = { "1", "2", "?", "4", "8" };
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int rval;
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uint16_t port_speed, mb[6];
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uint16_t mb[6];
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if (!IS_IIDMA_CAPABLE(ha))
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return;
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switch (be16_to_cpu(fcport->fp_speed)) {
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case BIT_15:
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port_speed = PORT_SPEED_1GB;
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break;
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case BIT_14:
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port_speed = PORT_SPEED_2GB;
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break;
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case BIT_13:
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port_speed = PORT_SPEED_4GB;
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break;
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default:
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if (fcport->fp_speed == PORT_SPEED_UNKNOWN) {
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DEBUG2(printk("scsi(%ld): %02x%02x%02x%02x%02x%02x%02x%02x -- "
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"unsupported FM port operating speed (%04x).\n",
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"unsupported FM port operating speed.\n",
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ha->host_no, fcport->port_name[0], fcport->port_name[1],
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fcport->port_name[2], fcport->port_name[3],
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fcport->port_name[4], fcport->port_name[5],
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fcport->port_name[6], fcport->port_name[7],
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be16_to_cpu(fcport->fp_speed)));
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port_speed = PORT_SPEED_UNKNOWN;
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break;
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}
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if (port_speed == PORT_SPEED_UNKNOWN)
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fcport->port_name[6], fcport->port_name[7]));
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return;
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}
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rval = qla2x00_set_idma_speed(ha, fcport->loop_id, port_speed, mb);
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rval = qla2x00_set_idma_speed(ha, fcport->loop_id, fcport->fp_speed,
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mb);
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if (rval != QLA_SUCCESS) {
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DEBUG2(printk("scsi(%ld): Unable to adjust iIDMA "
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"%02x%02x%02x%02x%02x%02x%02x%02x -- %04x %x %04x %04x.\n",
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@ -2169,12 +2146,12 @@ qla2x00_iidma_fcport(scsi_qla_host_t *ha, fc_port_t *fcport)
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fcport->port_name[2], fcport->port_name[3],
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fcport->port_name[4], fcport->port_name[5],
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fcport->port_name[6], fcport->port_name[7], rval,
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port_speed, mb[0], mb[1]));
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fcport->fp_speed, mb[0], mb[1]));
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} else {
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DEBUG2(qla_printk(KERN_INFO, ha,
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"iIDMA adjusted to %s GB/s on "
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"%02x%02x%02x%02x%02x%02x%02x%02x.\n",
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link_speeds[port_speed], fcport->port_name[0],
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link_speeds[fcport->fp_speed], fcport->port_name[0],
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fcport->port_name[1], fcport->port_name[2],
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fcport->port_name[3], fcport->port_name[4],
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fcport->port_name[5], fcport->port_name[6],
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